DeepSeek: DeepSeek V3 vs OpenAI: o1 — API Pricing Comparison
DeepSeek: DeepSeek V3 is 98% cheaper than OpenAI: o1 at the same token volume. Data as of 2026-02-27.
DeepSeek: DeepSeek V3
deepseek
Total /1M tokens
$1.210Input $0.320 · Output $0.890
Context: 163K tokens
Full details →Context: 163K tokens
OpenAI: o1
openai
Total /1M tokens
$75.000Input $15.000 · Output $60.000
Context: 200K tokens
Full details →Context: 200K tokens
Monthly Cost Comparison
| Monthly usage | DeepSeek: DeepSeek V3 | OpenAI: o1 | Savings with DeepSeek: DeepSeek V3 |
|---|---|---|---|
| 1M tokens/month | $1.21 | $75.00 | $73.79 |
| 10M tokens/month | $12.10 | $750.00 | $737.90 |
| 100M tokens/month | $121.00 | $7,500.00 | $7,379.00 |
| 1B tokens/month | $1,210.00 | $75,000.00 | $73,790.00 |
Use both automatically — let AI decide
StormRouter routes each prompt to the cheapest model that meets your quality requirements.
Use DeepSeek: DeepSeek V3 for simple tasks, OpenAI: o1 only when complexity demands it.